31128357

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2287}}^1$

素因数の和:2652

約数の個数: 16

約数和(自身を含む): 44844800

約数和(自身を除く): 13716443

約数列:

[1, 3, 13, 39, 349, 1047, 2287, 4537, 6861, 13611, 29731, 89193, 798163, 2394489, 10376119, 31128357]

約数ペア:

[(1, 31128357), (3, 10376119), (13, 2394489), (39, 798163), (349, 89193), (1047, 29731), (2287, 13611), (4537, 6861)]